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scsi: qla2xxx: Add 128-byte IOCB definitions for 29xx

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The 29xx series uses 128-byte IOCBs instead of the 64-byte IOCBs used by
earlier adapters.  Add a new header (qla_fw29.h) with the extended IOCB
structure definitions that match the 29xx firmware interface.

Signed-off-by: Anil Gurumurthy <agurumurthy@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-10-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
This commit is contained in:
Anil Gurumurthy
2026-07-23 10:33:26 +05:30
committed by Martin K. Petersen (Oracle)
parent 514664aa30
commit 204d237aaf
1 changed files with 686 additions and 0 deletions
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686
drivers/scsi/qla2xxx/qla_fw29.h Normal file
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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* QLogic Fibre Channel HBA Driver
* Copyright (c) 2026- Marvell.
*
* See LICENSE.qla2xxx for copyright and licensing details.
*/
#ifndef __QLA_FW29_H
#define __QLA_FW29_H
#include "qla_fw.h"
/* Control Flags 2 common for cmd6 and 7 */
#define CF2_VMID_ENABLE BIT_0
#define CF2_CSCTL_PRIORITY_TAG BIT_1
#define CF2_NO_TRNF_READY_ENABLE BIT_2
#define CF2_RX_ID_ENABLE BIT_3
/*
* vp_index layout for 29xx extended command IOCBs
* (cmd_type_6_ext, cmd_type_7_ext, cmd_type_crc_2_ext, ...):
* bits [8:0] - VP index (9 bits)
* bits [15:9] - reserved, must be zero
* Access on a host-endian value via le16_to_cpu(vp_index) & CMD_EXT_VP_INDEX_MASK.
*/
#define CMD_EXT_VP_INDEX_MASK 0x01ff
/*
* ISP queue - command entry structure definition.
*/
#define NUM_CMD67_DSDS 4
struct cmd_type_6_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
__le16 nport_handle; /* N_PORT handle. */
__le16 timeout; /* Command timeout. */
__le16 dseg_count; /* Data segment count. */
__le16 fcp_rsp_dsd_len; /* FCP_RSP DSD length. */
struct scsi_lun lun; /* FCP LUN (BE). */
__le16 control_flags; /* Control flags. */
__le16 fcp_cmnd_dseg_len; /* Data segment length. */
/* Data segment address. */
__le64 fcp_cmnd_dseg_address __packed;
/* Data segment address. */
__le64 fcp_rsp_dseg_address __packed;
__le32 byte_count; /* Total byte count. */
__le16 control_flags_2; /* Control flags 2. */
__le16 vp_index; /* VP Index 9bits*/
__le32 fburstlen_rxid; /* First Burst length/RX ID */
__le16 io_tag; /* I/O Tag */
uint8_t vl_n_fctl; /* VL (7-4) | RSVD (3-2) | F_CTL [17] (1) | RSVD (0) */
uint8_t prtag_csctl; /* Priority Tag or CS_CTL */
__le32 src_vm_id; /* Source VM ID */
uint8_t reserved_2[16]; /* Reserved */
struct dsd64 dsd[NUM_CMD67_DSDS]; /* Data Segment Descriptors */
};
struct cmd_type_7_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
__le16 nport_handle; /* N_PORT handle. */
__le16 timeout; /* Command timeout. */
__le16 dseg_count; /* Data segment count. */
uint16_t reserved_1;
struct scsi_lun lun; /* FCP LUN (BE). */
__le16 task_mgmt_flags; /* Task management flags. */
uint8_t task;
uint8_t crn;
uint8_t fcp_cdb[MAX_CMDSZ]; /* SCSI command words. */
__le32 byte_count; /* Total byte count. */
__le16 ctrl_flags_2; /* Control flags 2 */
__le16 vp_index; /* VP Index 9bits*/
__le32 rx_id; /* Receive Exchange ID */
__le16 io_tag; /* I/O Tag */
uint8_t vl_n_fctl; /* VL (7-4) | RSVD (3-2) | F_CTL [17] (1) | RSVD (0) */
uint8_t reserved_3[21]; /* Reserved */
struct dsd64 dsd[NUM_CMD67_DSDS]; /* Data Segment Descriptors */
};
struct cmd_type_crc_2_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
__le16 nport_handle; /* N_PORT handle. */
__le16 timeout; /* Command timeout. */
__le16 dseg_count; /* Data segment count. */
__le16 fcp_rsp_dseg_len; /* FCP_RSP DSD length. */
struct scsi_lun lun; /* FCP LUN (BE). */
__le16 control_flags_1; /* Control flags. */
__le16 fcp_cmnd_dseg_len; /* Data segment length. */
__le64 fcp_cmnd_dseg_address __packed;
/* Data segment address. */
__le64 fcp_rsp_dseg_address __packed;
__le32 byte_count; /* Total byte count. */
__le16 control_flags_2; /* Control flags - 2 */
__le16 vp_index; /* VP Index (bits [8:0]); bits [15:9] reserved.
* See CMD_EXT_VP_INDEX_MASK.
*/
uint32_t reserved_1;
__le16 iocb_tag; /* Unused */
__le16 vl_prio; /* Bit 1 - F_CTL, Bits 4-7 VL, rest are rsvd */
uint32_t reserved_2; /* 3C-3F offset */
__le32 ref_tag;
uint8_t ref_tag_mask[4]; /* Validation/Replacement Mask*/
__le16 app_tag;
uint8_t app_tag_mask[2]; /* Validation/Replacement Mask*/
__le16 blk_size; /* Data size in bytes */
__le16 prot_opts; /* Requested Data Protection Mode */
__le32 tot_byte_count; /* Total byte count/ total data
* transfer count
*/
union {
struct {
uint32_t reserved_1; /* offset 54 */
uint16_t reserved_2;
__le16 guard_seed; /* offset 5A */
struct dsd64 data_dsd[1];
uint32_t reserved_5[2];
uint32_t reserved_6;
} nobundling;
struct {
__le32 dif_byte_count; /* Total DIF byte
* count
*/
__le16 dseg_count; /* Data segment count */
__le16 guard_seed; /* Initial Guard Seed */
struct dsd64 data_dsd[1];
struct dsd64 dif_dsd;
} bundling;
} u;
uint8_t reserved_3[12]; /* MUST be set to 0. */
};
/*
* ISP queue - status entry structure definition.
*/
struct sts_entry_24xx_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
__le16 comp_status; /* Completion status. */
__le16 ox_id; /* OX_ID used by the firmware. */
__le32 residual_len; /* FW calc residual transfer length. */
union {
__le16 reserved_1;
__le16 nvme_rsp_pyld_len;
} u1;
__le16 state_flags; /* State flags. */
__le16 read_sa_index;
__le16 wr_sa_index;
uint8_t reserved_2[8];
uint8_t act_dif[8];
uint8_t exp_dif[8];
union {
struct {
__le32 rsp_data_len_dma; /* FCP response data length */
uint8_t reserved_3[76];
};
struct {
uint8_t nvme_ersp_data[32];
uint8_t reserved_4[48];
};
struct {
__le32 bid_rd_rsp_residual_count; /* BID read rsp residual cnt */
__le16 retry_delay_timer; /* Retry delay timer. */
__le16 scsi_status; /* SCSI status. */
__le32 rsp_residual_count; /* FCP RSP residual count. */
__le32 sense_len; /* FCP SENSE length. */
__le32 rsp_data_len_ndma; /* FCP response data length */
uint8_t data[60]; /* FCP rsp/sense information */
};
} u2;
/*
* If DIF Error is set in comp_status, these additional fields are
* defined:
*
* !!! NOTE: Firmware sends expected/actual DIF data in big endian
* format; but all of the "data" field gets swab32-d in the beginning
* of qla2900_status_entry().
*
* &data[10] : uint8_t report_runt_bg[2]; - computed guard
* &data[12] : uint8_t actual_dif[8]; - DIF Data received
* &data[20] : uint8_t expected_dif[8]; - DIF Data computed
*/
};
/*
* ISP queue - marker entry structure definition.
*/
struct mrk_entry_24xx_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t handle_count; /* Handle count. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
__le16 nport_handle; /* N_PORT handle. */
uint8_t modifier; /* Modifier (7-0). */
uint8_t reserved_1;
__le16 vp_index; /* VP Index. 9bits*/
uint16_t reserved_3;
uint8_t lun[8]; /* FCP LUN (BE). */
uint8_t reserved_4[104];
};
/*
* ISP queue - CT Pass-Through entry structure definition.
*/
#define NUM_CT_DSDS 5
struct ct_entry_24xx_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System Defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
__le16 comp_status; /* Completion status. */
__le16 nport_handle; /* N_PORT handle. */
__le16 cmd_dsd_count;
__le16 vp_index; /* vp index 9 bits*/
__le16 timeout; /* Command timeout. */
uint16_t reserved_2;
__le16 rsp_dsd_count;
uint8_t reserved_3[10];
uint8_t reserved_4[28]; /* Reserved. */
__le32 rsp_byte_count;
__le32 cmd_byte_count;
struct dsd64 dsd[NUM_CT_DSDS]; /* Data Segment Descriptors */
};
/*
* ISP queue - PUREX IOCB entry structure definition
*/
struct purex_entry_24xx_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
__le16 reserved1;
__le16 vp_idx; /* VP index 9 bits*/
__le16 status_flags;
__le16 nport_handle;
__le16 frame_size;
__le16 trunc_frame_size;
__le32 rx_xchg_addr;
uint8_t d_id[3];
uint8_t r_ctl;
uint8_t s_id[3];
uint8_t cs_ctl;
uint8_t f_ctl[3];
uint8_t type;
__le16 seq_cnt;
uint8_t df_ctl;
uint8_t seq_id;
__le16 rx_id;
__le16 ox_id;
__le32 param;
uint8_t els_frame_payload[84];
};
/*
* ISP queue - ELS Pass-Through entry structure definition.
* ELS_EXT_EST_SOFI*: 4-bit sof_type for extended IOCBs (qla_fw.h EST_SOFI*
* is for els_entry_24xx byte layout).
*/
#define ELS_EXT_EST_SOFI3 (1 << 1)
#define ELS_EXT_EST_SOFI2 (3 << 3)
struct els_entry_24xx_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System Defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
__le16 comp_status; /* response only */
__le16 nport_handle;
__le16 tx_dsd_count;
__le16 vp_index : 9; /* VP Index 9bits */
__le16 reserved_1_sof : 3;
__le16 sof_type : 4;
__le32 rx_xchg_address; /* Receive exchange address. */
__le16 rx_dsd_count;
uint8_t opcode;
uint8_t reserved_2;
uint8_t d_id[3];
uint8_t s_id[3];
__le16 control_flags; /* Control flags. */
union {
struct {
__le32 rx_byte_count;
__le32 tx_byte_count;
__le64 tx_address __packed; /* DSD 0 address. */
__le32 tx_len; /* DSD 0 length. */
__le64 rx_address __packed; /* DSD 1 address. */
__le32 rx_len; /* DSD 1 length. */
};
struct {
__le32 total_byte_count;
__le32 error_subcode_1;
__le32 error_subcode_2;
__le32 error_subcode_3;
uint8_t reserved_3[16];
};
};
uint8_t reserved_4[64];
};
struct els_sts_entry_24xx_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System Defined. */
uint8_t entry_status; /* Entry Status. */
__le32 handle; /* System handle. */
__le16 comp_status;
__le16 nport_handle; /* N_PORT handle. */
__le16 reserved_1;
__le16 vp_index : 9; /* VP Index 9bits */
__le16 reserved_1_sof : 3;
__le16 sof_type : 4;
__le32 rx_xchg_address; /* Receive exchange address. */
__le16 reserved_2;
uint8_t opcode;
uint8_t reserved_3;
uint8_t d_id[3];
uint8_t s_id[3];
__le16 control_flags; /* Control flags. */
__le32 total_byte_count;
__le32 error_subcode_1;
__le32 error_subcode_2;
__le32 error_subcode_3;
uint8_t reserved_4[80];
};
struct logio_entry_24xx_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
__le16 comp_status; /* Completion status. */
__le16 nport_handle; /* N_PORT handle. */
__le16 control_flags; /* Control flags. */
__le16 vp_index; /* VP Index 9bits*/
uint8_t port_id[3]; /* PortID of destination port. */
uint8_t rsp_size; /* Response size in 32bit words. */
__le32 io_parameter[11]; /* General I/O parameters. */
uint8_t reserved_2[64]; /* Reserved*/
};
struct tsk_mgmt_entry_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t handle_count; /* Handle count. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
__le16 nport_handle; /* N_PORT handle. */
__le16 reserved_1;
__le16 delay; /* Activity delay in seconds. */
__le16 timeout; /* Command timeout. */
struct scsi_lun lun; /* FCP LUN (BE). */
__le32 control_flags; /* Control Flags. */
__le16 vp_index; /* VP Index 9bits */
uint8_t reserved_3[98];
};
struct abort_entry_24xx_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t handle_count; /* Handle count. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
union {
__le16 nport_handle; /* N_PORT handle. */
__le16 comp_status; /* Completion status. */
};
__le16 options; /* Options. */
uint32_t handle_to_abort; /* System handle to abort. */
__le16 req_que_no;
__le16 vp_index; /* VP Index 9bits*/
u8 reserved_2[4];
union {
struct {
__le16 abts_rty_cnt;
__le16 rsp_timeout;
} drv;
struct {
u8 ba_rjt_vendorUnique;
u8 ba_rjt_reasonCodeExpl;
u8 ba_rjt_reasonCode;
u8 reserved_3;
} fw;
};
u8 reserved_4[100];
};
struct abts_entry_24xx_ext {
uint8_t entry_type;
uint8_t entry_count;
uint8_t handle_count;
uint8_t entry_status;
__le32 handle; /* type 0x55 only */
__le16 comp_status; /* type 0x55 only */
__le16 nport_handle; /* type 0x54 only */
__le16 control_flags; /* type 0x55 only */
__le16 vp_idx : 9; /* VP index 9 bits */
__le16 reserved_1_sof : 3;
__le16 sof_type : 4; /* sof_type is upper nibble */
__le32 rx_xch_addr;
uint8_t d_id[3];
uint8_t r_ctl;
uint8_t s_id[3];
uint8_t cs_ctl;
uint8_t f_ctl[3];
uint8_t type;
__le16 seq_cnt;
uint8_t df_ctl;
uint8_t seq_id;
__le16 rx_id;
__le16 ox_id;
__le32 param;
union {
struct {
__le32 subcode3;
__le32 rsvd;
__le32 subcode1;
__le32 subcode2;
} error;
struct {
__le16 rsrvd1;
uint8_t last_seq_id;
uint8_t seq_id_valid;
__le16 aborted_rx_id;
__le16 aborted_ox_id;
__le16 high_seq_cnt;
__le16 low_seq_cnt;
} ba_acc;
struct {
uint8_t vendor_unique;
uint8_t explanation;
uint8_t reason;
} ba_rjt;
} payload;
__le32 rx_xch_addr_to_abort;
uint8_t reserved_2[64];
} __packed;
/*
* Virtual Port Control IOCB
*/
struct vp_ctrl_entry_24xx_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
__le16 vp_idx_failed;
__le16 comp_status; /* Completion status. */
__le16 command;
__le16 vp_count;
uint8_t vp_idx_map[16];
__le16 flags;
__le16 id;
uint16_t reserved_4;
__le16 hopct;
uint8_t reserved_5[88];
};
/*
* Modify Virtual Port Configuration IOCB
*/
struct vp_config_entry_24xx_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t handle_count;
uint8_t entry_status; /* Entry Status. */
uint32_t handle; /* System handle. */
__le16 flags;
__le16 comp_status; /* Completion status. */
uint8_t command;
uint8_t vp_count;
uint8_t vp_index1;
uint8_t vp_index2;
uint8_t options_idx1;
uint8_t hard_address_idx1;
uint16_t reserved_vp1;
uint8_t port_name_idx1[WWN_SIZE];
uint8_t node_name_idx1[WWN_SIZE];
uint8_t options_idx2;
uint8_t hard_address_idx2;
uint16_t reserved_vp2;
uint8_t port_name_idx2[WWN_SIZE];
uint8_t node_name_idx2[WWN_SIZE];
__le16 id;
uint16_t reserved_4;
__le16 hopct;
uint8_t reserved_5[66];
};
struct vp_rpt_id_entry_24xx_ext {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
__le32 resv1;
uint8_t vp_acquired;
uint8_t vp_setup;
__le16 vp_idx : 9; /* VP Index 9bits */
__le16 vp_status : 7; /* VP Status 7bits */
uint8_t port_id[3];
uint8_t format;
union {
struct vp_rpt_id_ext_f1 {
/* format 1 fabric */
uint8_t vpstat1_subcode; /* vp_status=1 subcode */
uint8_t flags;
uint16_t fip_flags;
uint8_t rsv2[12];
uint8_t ls_rjt_vendor;
uint8_t ls_rjt_explanation;
uint8_t ls_rjt_reason;
uint8_t rsv3;
__le16 rsv8;
__le16 flogi_acc_payload_size; /* bits [8:0] meaningful */
uint8_t port_name[8];
uint8_t node_name[8];
uint16_t bbcr;
uint8_t reserved_5[6];
} f1;
struct vp_rpt_id_ext_f2 { /* format 2: N2N direct connect */
uint8_t vpstat1_subcode;
uint8_t flags;
uint16_t fip_flags;
uint8_t rsv2[12];
uint8_t ls_rjt_vendor;
uint8_t ls_rjt_explanation;
uint8_t ls_rjt_reason;
uint8_t rsv3[5];
uint8_t port_name[8];
uint8_t node_name[8];
uint16_t bbcr;
uint8_t reserved_5[2];
uint8_t remote_nport_id[4];
} f2;
} u;
};
#endif